2255650

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:438

約数の個数: 24

約数和(自身を含む): 4235220

約数和(自身を除く): 1979570

約数列:

[1, 2, 5, 10, 25, 50, 197, 229, 394, 458, 985, 1145, 1970, 2290, 4925, 5725, 9850, 11450, 45113, 90226, 225565, 451130, 1127825, 2255650]

約数ペア:

[(1, 2255650), (2, 1127825), (5, 451130), (10, 225565), (25, 90226), (50, 45113), (197, 11450), (229, 9850), (394, 5725), (458, 4925), (985, 2290), (1145, 1970)]